package com.bh.filter;

import java.io.IOException;  

import javax.servlet.Filter;  
import javax.servlet.FilterChain;  
import javax.servlet.FilterConfig;  
import javax.servlet.ServletException;  
import javax.servlet.ServletRequest;  
import javax.servlet.ServletResponse;  
import javax.servlet.http.HttpServletRequest;  

public class XssFilter implements Filter {
	 FilterConfig filterConfig = null;

	    public void init(FilterConfig filterConfig) throws ServletException {
	        this.filterConfig = filterConfig;
	    }

	    public void destroy() {
	        this.filterConfig = null;
	    }

	    public void doFilter(ServletRequest request, ServletResponse response,
	            FilterChain chain) throws IOException, ServletException {
	        chain.doFilter(new XssHttpServletRequestWrapper(
	                (HttpServletRequest) request), response);
	    }
}
